jellyfin-web/dashboard-ui/bower_components/emby-webcomponents/viewmanager/viewmanager.js

define(["viewcontainer","focusManager","queryString","layoutManager"],function(viewcontainer,focusManager,queryString,layoutManager){"use strict";function onViewChange(view,options,isRestore){var lastView=currentView;lastView&&dispatchViewEvent(lastView,null,"viewhide"),currentView=view;var eventDetail=getViewEventDetail(view,options,isRestore);isRestore?layoutManager.mobile||(view.activeElement&&document.body.contains(view.activeElement)&&focusManager.isCurrentlyFocusable(view.activeElement)?focusManager.focus(view.activeElement):focusManager.autoFocus(view)):options.autoFocus!==!1&&focusManager.autoFocus(view),view.dispatchEvent(new CustomEvent("viewshow",eventDetail)),dispatchPageEvents&&view.dispatchEvent(new CustomEvent("pageshow",eventDetail))}function getProperties(view){var props=view.getAttribute("data-properties");return props?props.split(","):[]}function dispatchViewEvent(view,eventInfo,eventName,isCancellable){eventInfo||(eventInfo={detail:{type:view.getAttribute("data-type"),properties:getProperties(view)},bubbles:!0,cancelable:isCancellable}),eventInfo.cancelable=isCancellable||!1;var eventResult=view.dispatchEvent(new CustomEvent(eventName,eventInfo));return dispatchPageEvents&&(eventInfo.cancelable=!1,view.dispatchEvent(new CustomEvent(eventName.replace("view","page"),eventInfo))),eventResult}function getViewEventDetail(view,options,isRestore){var url=options.url,index=url.indexOf("?"),params=index===-1?{}:queryString.parse(url.substring(index+1));return{detail:{type:view.getAttribute("data-type"),properties:getProperties(view),params:params,isRestored:isRestore,state:options.state,options:options.options||{}},bubbles:!0,cancelable:!1}}function resetCachedViews(){viewcontainer.reset()}function ViewManager(){}var currentView,dispatchPageEvents;return viewcontainer.setOnBeforeChange(function(newView,isRestored,options){var lastView=currentView;if(lastView){dispatchViewEvent(lastView,null,"viewbeforehide",!0)}var eventDetail=getViewEventDetail(newView,options,isRestored);if(!newView.initComplete){if(newView.initComplete=!0,options.controllerFactory){new options.controllerFactory(newView,eventDetail.detail.params)}options.controllerFactory&&!dispatchPageEvents||dispatchViewEvent(newView,eventDetail,"viewinit")}dispatchViewEvent(newView,eventDetail,"viewbeforeshow")}),document.addEventListener("skinunload",resetCachedViews),ViewManager.prototype.loadView=function(options){var lastView=currentView;lastView&&(lastView.activeElement=document.activeElement),options.cancel||viewcontainer.loadView(options).then(function(view){onViewChange(view,options)})},ViewManager.prototype.tryRestoreView=function(options,onViewChanging){return options.cancel?Promise.reject({cancelled:!0}):(currentView&&(currentView.activeElement=document.activeElement),viewcontainer.tryRestoreView(options).then(function(view){onViewChanging(),onViewChange(view,options,!0)}))},ViewManager.prototype.currentView=function(){return currentView},ViewManager.prototype.dispatchPageEvents=function(value){dispatchPageEvents=value},new ViewManager});